Stackup Blog

Why account abstraction is important and a practical pathway to achieving it

A look into ERC-4337 and how it can provide a 10x increase in today's wallet experience.

Why account abstraction is important and a practical pathway to achieving it

Which bundler package is right for you?

A Guide to the Top ERC-4337 Bundlers: Features, Performance, and More

Signature aggregators allow multiple transactions to be made with a single signature.

Understanding Aggregators in ERC-4337

The ERC-4337 team has announced a bundler test suite as a security audit begins

Announcement: Bundler Test Suite

As long as we are stuck with the term account abstraction, we might as well refine it.

Four Shades of Account Abstraction

If you are a developer you've likely come across the concept of smart contracts. But what exactly are smart contracts, and how do they work?

What Are Smart Contracts?

A combination of ERC-4337 and oAuth 2.0 could unlock access to Ethereum.

The Future of Ethereum Access: oAuth and Account Abstraction

Paying for transaction fees on a blockchain can be a hassle, but with the use of a paymaster, it doesn't have to be!

How to Sponsor Transactions Using a Paymaster

We're excited to announce that Stackup is now providing nodes as a service!

Announcement: Nodes as a Service

One of ERC-4337's key components is the Paymaster, which enables third-party mechanisms to pay for transactions on behalf of users.

What are Paymasters?

Hazim and I founded Stackup because crypto hasn't fully lived up to its promise.

The Blockchain Promise

You don’t need to be an expert with ERC-4337 to create user operations. In this example, we’ll use userop.js to send an ERC-20 token.

How to send an ERC-20 token with ERC-4337

The ERC-4337 bundler core developer team began the networking specification for ERC-4337 bundlers. Here's the summary.

Meeting Recap: Bundler P2P Specification

A look into ERC-4337 and how it can provide a 10x increase in today's wallet experience.

Why account abstraction is important and a practical pathway to achieving it

Introducing Stackup's Paymaster, the ultimate solution for developers looking to simplify the process of sponsoring gas fees for their users.

Introducing Stackup's Paymaster

The public mempool is not just an essential element of ERC-4337, but its central cog, turning the entire operation into a positive-sum game.

Bridging the Gap: The Power of a Unified Mempool

Account abstraction is a blockchain technology that allows users to use smart contracts as their accounts.

What is Account Abstraction?